TREA

Ralf Bell

Follow

Person

  • Kerken, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Repaired ring and method for repairing a ring which is used for sea...
    • Patent number 11,286,777
    • Issue date Mar 29, 2022
    • Siemens Energy Global GmbH & Co. KG
    • Ralf Bell
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Method for carrying out a sound test of atleast one component and e...
    • Patent number 10,302,527
    • Issue date May 28, 2019
    • Siemens Aktiengesellschaft
    • Henning Almstedt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Seal arrangement
    • Patent number 10,125,626
    • Issue date Nov 13, 2018
    • Siemens Aktiengesellschaft
    • Ralf Bell
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Steam turbine
    • Patent number 6,345,952
    • Issue date Feb 12, 2002
    • Siemens Aktiengesellschaft
    • Heinrich Oeynhausen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Steam turbine
    • Patent number 6,305,901
    • Issue date Oct 23, 2001
    • Siemens Aktiengesellschaft
    • Ralf Bell
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Steam turbine and blade or vane for a steam turbine
    • Patent number 6,213,711
    • Issue date Apr 10, 2001
    • Siemens Aktiengesellschaft
    • Karl-Heinrich Müller
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine, in particular steam turbine, and turbine blade
    • Patent number 5,997,249
    • Issue date Dec 7, 1999
    • Siemens Aktiengesellschaft
    • Ralf Bell
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents